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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. 	public static void main (String[] args) throws java.lang.Exception
  11. 	{
  12. 		Ideone obj = new Ideone();
  13. 		int[] arr = {1 ,2 ,3 ,4 ,5};
  14. 		int[] arr2 = {1 ,2 ,3 ,5};
  15.  
  16. 		System.out.print(obj.getMissing(arr, arr2));
  17. 	}
  18.  
  19. 	public int getMissing(int[] arr, int[] arr2) {
  20. 		int missingNum = 0;
  21. 		int match = 0;
  22. 		int flag = 0;
  23. 		for( int i = 0; i < arr.length; i++) {
  24. 			missingNum = arr[i];
  25. 			for (int j = 0; j < arr2.length; j++) {
  26. 				if (missingNum == arr2[j]) {
  27. 					flag = 1;
  28. 				}
  29. 			}
  30. 			if (flag == 0)
  31. 				return missingNum;
  32. 		}
  33. 		return missingNum;
  34. 	}
  35. }
Success #stdin #stdout 0.06s 47264KB
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5
https://ideone.com/VhByxT
language:
Java (HotSpot 12)
created:
2 years ago
visibility:
public

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